It passed easily. Decided to try and ride it. Did 18 painful miles before I had total electrical failure.
Recovered home by my good lady with the trailer. Electrical diagnostics found the ignition live wire totally corroded. 10 minutes later bike is running again. Went out and did another 50 miles. Every pull of the clutch sent pains shooting up my arm. But by god it was good to be back on a bike.
No more riding now until hand has healed. Hand is so swollen I could hardly get my glove off.